ES2126227T3 - MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER. - Google Patents
MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER.Info
- Publication number
- ES2126227T3 ES2126227T3 ES95400870T ES95400870T ES2126227T3 ES 2126227 T3 ES2126227 T3 ES 2126227T3 ES 95400870 T ES95400870 T ES 95400870T ES 95400870 T ES95400870 T ES 95400870T ES 2126227 T3 ES2126227 T3 ES 2126227T3
- Authority
- ES
- Spain
- Prior art keywords
- ramp
- medium
- circuit breaker
- chamber
- high voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H33/10—Metal parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Push-Button Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The medium or high tension circuit breaker comprises an envelope filled with dielectric gas, and a cut-off chamber (30) containing metal plates (14) for splitting up the electric arc into a number of smaller elementary arcs under the action of a magnetic field. The chamber includes a helicoidal insulating ramp (13) wound about a central generator axis (13a). This ramp is arranged around the internal edge of the chamber about a central conducting electrode (12). The metal plates are arranged along the length of the ramp, around and spaced from the central conducting electrode. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9404890A FR2719152B1 (en) | 1994-04-22 | 1994-04-22 | Medium or high voltage circuit breaker. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2126227T3 true ES2126227T3 (en) | 1999-03-16 |
Family
ID=9462435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95400870T Expired - Lifetime ES2126227T3 (en) | 1994-04-22 | 1995-04-19 | MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5616898A (en) |
EP (1) | EP0678886B1 (en) |
AT (1) | ATE174721T1 (en) |
CA (1) | CA2147576C (en) |
DE (1) | DE69506611T2 (en) |
DK (1) | DK0678886T3 (en) |
ES (1) | ES2126227T3 (en) |
FR (1) | FR2719152B1 (en) |
GR (1) | GR3029451T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6100491A (en) * | 1999-06-25 | 2000-08-08 | Eaton Corporation | Electric current switching apparatus having an arc extinguisher with an electromagnet |
FR2834121B1 (en) * | 2001-12-21 | 2004-01-30 | Alstom | CURRENT LIMITING CIRCUIT BREAKER |
DE10244846A1 (en) * | 2002-09-20 | 2004-04-08 | Siemens Ag | Circuit breaker for interrupting electric current, has spark cooling element arranged on main contact arrangement with at least one interaction section for cooling spark during switching process |
KR101690327B1 (en) * | 2009-03-31 | 2016-12-27 | 램 리써치 코포레이션 | Plasma arrestor insert |
US8503151B2 (en) * | 2009-09-30 | 2013-08-06 | Lam Research Corporation | Plasma arrestor insert |
FR3039924B1 (en) | 2015-08-07 | 2019-05-10 | Supergrid Institute | MECHANICAL CUTTING APPARATUS OF AN ELECTRIC CIRCUIT |
EP3709325B1 (en) * | 2019-03-13 | 2023-05-03 | ABB S.p.A. | Breaking device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE498021A (en) * | 1949-10-13 | Merlin Gerin | ||
FR1100959A (en) * | 1954-03-10 | 1955-09-27 | Gardy Particip App | Electric arc breaking method and device and their applications |
FR2034118A1 (en) * | 1969-02-05 | 1970-12-11 | Kesl Karel | |
DE7007773U (en) * | 1969-03-10 | 1970-06-04 | Magrini Fabbriche Riunite Marg | ARC INTERRUPTING AND EXTINGUISHING UNIT FOR AN ELECTRIC CIRCUIT BREAKER. |
US3716685A (en) * | 1970-09-14 | 1973-02-13 | Massachusetts Inst Technology | Magnetic circuit breaker |
US4295021A (en) * | 1979-01-19 | 1981-10-13 | Asinovsky Erik I | Electromagnetic arc extinction apparatus for switchgear |
FR2641643B1 (en) * | 1989-01-10 | 1991-03-22 | Alsthom Gec | HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER |
-
1994
- 1994-04-22 FR FR9404890A patent/FR2719152B1/en not_active Expired - Fee Related
-
1995
- 1995-04-12 US US08/420,688 patent/US5616898A/en not_active Expired - Fee Related
- 1995-04-19 AT AT95400870T patent/ATE174721T1/en not_active IP Right Cessation
- 1995-04-19 EP EP95400870A patent/EP0678886B1/en not_active Expired - Lifetime
- 1995-04-19 ES ES95400870T patent/ES2126227T3/en not_active Expired - Lifetime
- 1995-04-19 DK DK95400870T patent/DK0678886T3/en active
- 1995-04-19 DE DE69506611T patent/DE69506611T2/en not_active Expired - Fee Related
- 1995-04-21 CA CA002147576A patent/CA2147576C/en not_active Expired - Fee Related
-
1999
- 1999-02-19 GR GR990400536T patent/GR3029451T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69506611T2 (en) | 1999-05-27 |
CA2147576A1 (en) | 1995-10-23 |
CA2147576C (en) | 1998-12-01 |
DE69506611D1 (en) | 1999-01-28 |
GR3029451T3 (en) | 1999-05-28 |
FR2719152A1 (en) | 1995-10-27 |
EP0678886A1 (en) | 1995-10-25 |
ATE174721T1 (en) | 1999-01-15 |
EP0678886B1 (en) | 1998-12-16 |
DK0678886T3 (en) | 1999-08-23 |
US5616898A (en) | 1997-04-01 |
FR2719152B1 (en) | 1996-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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